Home / 1,063,520-1,594,934.94-353,357.36

Finding the Fourth Proportional to 1,063,520, 1,594,934.94 and 353,357.36

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Solution

The fourth proportional to 1,063,520, 1,594,934.94 and 353,357.36 is: 529,921.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,520 : 1,594,934.94 = 353,357.36 : x
  2. Step 2: Convert to fraction form
    1,063,520/1,594,934.94 = 353,357.36/x
  3. Step 3: Cross multiply
    1,063,520x = 1,594,934.94 × 353,357.36
  4. Step 4: Simplify right side
    1,063,520x = 563,581,999,770.16
  5. Step 5: Solve for x
    x = 563,581,999,770.16/1,063,520
  6. Step 6: Final answer
    x = 529,921.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.